Some cleanup ; relocated the kernel at 0xC0000000

3 files changed, 0 insertions, 152 deletions

diff --git a/src/library/std/mutex.c b/src/library/std/mutex.c
deleted file mode 100644
index ac0ee8f..0000000
--- a/src/library/std/mutex.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include <mutex.h>
-
-static uint32_t atomic_exchange(uint32_t* ptr, uint32_t newval) {
-	uint32_t r;
-	asm volatile("xchg (%%ecx), %%eax" : "=a"(r) : "c"(ptr), "a"(newval));
-	return r;
-}
-
-void mutex_lock(uint32_t* mutex) {
-	while (atomic_exchange(mutex, MUTEX_LOCKED) == MUTEX_LOCKED) {
-		thread_sleep(1);
-	}
-}
-
-int mutex_lockE(uint32_t* mutex) {
-	if (atomic_exchange(mutex, MUTEX_LOCKED) == MUTEX_LOCKED) return 0;
-	return 1;
-}
-
-void mutex_unlock(uint32_t* mutex) {
-	*mutex = MUTEX_UNLOCKED;
-}
diff --git a/src/library/std/stdio.c b/src/library/std/stdio.c
deleted file mode 100644
index 3b24da1..0000000
--- a/src/library/std/stdio.c
+++ /dev/null
@@ -1,51 +0,0 @@
-#include <stdlib.h>
-
-void printk_int(int number) {
-	if (number == 0) {
-		printk("0");
-		return;
-	}
-	int negative = 0;
-	if (number < 0) {
-		negative = 1;
-		number = 0 - number;
-	}
-	int order = 0, temp = number, i;
-	char numbers[] = "0123456789";
-	while (temp > 0) {
-		order++;
-		temp /= 10;
-	}
-
-	char *s, *r;
-	s = malloc(order + (negative ? 2 : 1));
-	if (negative) {
-		s[0] = '-';
-		r = s + 1;
-	} else {
-		r = s;
-	}
-
-	for (i = order; i > 0; i--) {
-		r[i - 1] = numbers[number % 10];
-		number /= 10;
-	}
-	r[order] = 0;
-	printk(s);
-	free(s);
-}
-
-void printk_hex(unsigned v) {
-	char s[11] = {'0', 'x', 0};
-
-	int i;
-
-	char hexdigits[] = "0123456789ABCDEF";
-
-	for (i = 0; i < 8; i++) {
-		s[i + 2] = (hexdigits[v >> 28]);
-		v = v << 4;
-	}
-	s[11] = 0;
-	printk(s);
-}
diff --git a/src/library/std/string.c b/src/library/std/string.c
deleted file mode 100644
index 4c374ad..0000000
--- a/src/library/std/string.c
+++ /dev/null
@@ -1,79 +0,0 @@
-#include <string.h>
-
-int strlen(const char *str) {
-	int i = 0;
-	while (str[i++]);
-	return i;
-}
-
-char *strchr(const char *str, char c) {
-	while (*str) {
-		if (*str == c) return (char*)str;
-		str++;
-	}
-	return NULL;
-}
-
-char *strcpy(char *dest, const char *src) {
-	memcpy(dest, src, strlen(src) + 1);
-	return (char*)src;
-}
-
-char *strdup(const char *src) {
-	char* ret = malloc(strlen(src) + 1);
-	if (ret == NULL) return ret;
-	strcpy(ret, src);
-	return ret;
-}
-
-char *strcat(char *dest, const char *src) {
-	char *dest2 = dest;
-	dest2 += strlen(dest) - 1;
-	while (*src) {
-		*dest2 = *src;
-		src++;
-		dest2++;
-	}
-	*dest2 = 0;
-	return dest;
-}
-
-int strcmp(const char *s1, const char *s2) {
-	while ((*s1) && (*s1 == *s2)) {
-		s1++;
-		s2++;
-	}
-	return (* (unsigned char*)s1 - *(unsigned char*)s2);
-}
-
-void *memcpy(void *vd, const void *vs, int count) {
-	uint8_t *dest = (uint8_t*)vd, *src = (uint8_t*)vs;
-	uint32_t f = count % 4, n = count / 4, i;
-	const uint32_t* s = (uint32_t*)src;
-	uint32_t* d = (uint32_t*)dest;
-	for (i = 0; i < n; i++) {
-		d[i] = s[i];
-	}
-	if (f != 0) {
-		for (i = count - f; i < count; i++) {
-			dest[i] = src[i];
-		}
-	}
-	return vd;
-}
-
-uint8_t *memset(uint8_t *dest, uint8_t val, int count) {
-	int i;
-	for (i = 0; i < count; i++) {
-		dest[i] = val;
-	}
-	return dest;
-}
-
-uint16_t *memsetw(uint16_t *dest, uint16_t val, int count) {
-	int i;
-	for (i = 0; i < count; i++) {
-		dest[i] = val;
-	}
-	return dest;
-}